Home / 106,360,405.32-146,788,644.65-62,344,385.67

Finding the Fourth Proportional to 106,360,405.32, 146,788,644.65 and 62,344,385.67

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Solution

The fourth proportional to 106,360,405.32, 146,788,644.65 and 62,344,385.67 is: 86,041,867.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,360,405.32 : 146,788,644.65 = 62,344,385.67 : x
  2. Step 2: Convert to fraction form
    106,360,405.32/146,788,644.65 = 62,344,385.67/x
  3. Step 3: Cross multiply
    106,360,405.32x = 146,788,644.65 × 62,344,385.67
  4. Step 4: Simplify right side
    106,360,405.32x = 9,151,447,873,724,462
  5. Step 5: Solve for x
    x = 9,151,447,873,724,462/106,360,405.32
  6. Step 6: Final answer
    x = 86,041,867.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.